Fabrication and characterization of EUV multilayer mirrors optimized for small spectral reflection bandwidth
Lim YC, Westermalbesloh T, Aschentrup A, Wehmeyer O, Haindl G, Kleineberg U, Heinzmann U (2001)
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 72(1): 121-124.
Journal Article
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Author
Lim, YC
;
Westermalbesloh, T
;
Aschentrup, A
;
Wehmeyer, O
;
Haindl, G
;
Kleineberg, U
;
Heinzmann, UlrichUniBi
Department
Abstract
Our aim was to produce EUV multilayer mirrors with a small spectral bandwidth DeltaE less than or equal to 3 eV at 70 eV peak energy using UHV electron beam evaporation by varying the thickness ratio (Gamma = d(Abs)/d(Sp) + d(Abs)) between the absorber layer and the bilayer. The deposition process was controlled by in situ soft X-ray reflectometry, and ion-beam polishing as well as substrate-heating methods were applied to reduce the interface roughness. The reflection properties of the Mo-Si multilayer mirrors prepared were characterized by hard and soft X-ray reflectometry and details of the multilayer structure were revealed from cross-sectional transmission electron microscopy.
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Cite this
Lim YC, Westermalbesloh T, Aschentrup A, et al. Fabrication and characterization of EUV multilayer mirrors optimized for small spectral reflection bandwidth. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING. 2001;72(1):121-124.
Lim, Y. C., Westermalbesloh, T., Aschentrup, A., Wehmeyer, O., Haindl, G., Kleineberg, U., & Heinzmann, U. (2001). Fabrication and characterization of EUV multilayer mirrors optimized for small spectral reflection bandwidth. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 72(1), 121-124.
Lim, Y. C., Westermalbesloh, T., Aschentrup, A., Wehmeyer, O., Haindl, G., Kleineberg, U., and Heinzmann, U. (2001). Fabrication and characterization of EUV multilayer mirrors optimized for small spectral reflection bandwidth. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 72, 121-124.
Lim, Y.C., et al., 2001. Fabrication and characterization of EUV multilayer mirrors optimized for small spectral reflection bandwidth. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 72(1), p 121-124.
Y.C. Lim, et al., “Fabrication and characterization of EUV multilayer mirrors optimized for small spectral reflection bandwidth”, APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, vol. 72, 2001, pp. 121-124.
Lim, Y.C., Westermalbesloh, T., Aschentrup, A., Wehmeyer, O., Haindl, G., Kleineberg, U., Heinzmann, U.: Fabrication and characterization of EUV multilayer mirrors optimized for small spectral reflection bandwidth. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING. 72, 121-124 (2001).
Lim, YC, Westermalbesloh, T, Aschentrup, A, Wehmeyer, O, Haindl, G, Kleineberg, U, and Heinzmann, Ulrich. “Fabrication and characterization of EUV multilayer mirrors optimized for small spectral reflection bandwidth”. APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING 72.1 (2001): 121-124.
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